<template>
  <div class="dept-manage">
    <div class="query-form">
      <el-form :inline="true" ref="queryForm" :model="queryForm">
        <el-form-item prop="部门名称">
          <el-input
            placeholder="请输入部门名称"
            v-model="queryForm.deptName"
          ></el-input>
        </el-form-item>
        <el-form-item>
          <el-button @click="getDeptList" type="primary">查询</el-button>
          <el-button @click="handleRest('queryform')">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="base-table">
      <div class="action">
        <el-button type="primary" @click="handleOpen">创建</el-button>
      </div>
      <el-table
        :data="deptList"
        row-key="_id"
        :tree-props="{ children: 'children' }"
      >
        <el-table-column
          v-for="item in columns"
          :key="item.prop"
          v-bind="item"
        ></el-table-column>
        <el-table-column>
          <template #default="scope">
            <el-button @click="handleEdit(scope.row)" type="primary">
              编辑
            </el-button>
            <el-button type="danger" @click="handleDel(scope.row._id)">
              删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <el-dialog
      :title="action == 'add' ? '部门创建' : '部门编辑'"
      v-model="showModel"
    >
      <el-form
        ref="dialogForm"
        :model="deptForm"
        :rules="rules"
        label-width="120px"
      >
        <el-form-item label="上级部门" prop="parentId">
          <el-cascader
            placeholder="请选择上级部门"
            v-model="deptForm.parentId"
            :props="{ checkStrictly: true, value: '_id', label: 'deptName' }"
            clearable
            :options="deptList"
            :show-all-levels="true"
          ></el-cascader>
        </el-form-item>
        <el-form-item label="部门名称" prop="deptName">
          <el-input
            placeholder="请输入部门名称"
            v-model="deptForm.deptName"
          ></el-input>
        </el-form-item>
        <el-form-item label="负责人" prop="user">
          <el-select
            placeholder="请选择部门负责人"
            v-model="deptForm.user"
            @change="handleChange"
          >
            <el-option
              v-for="item in userList"
              :key="item.userId"
              :label="item.userName"
              :value="`${item.userId}/${item.userName}/${item.userEmail}`"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="负责人邮箱" prop="userEmail">
          <el-input
            placeholder="请输入负责人邮箱"
            v-model="deptForm.userEmail"
            disabled
          ></el-input>
        </el-form-item>
      </el-form>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="handleClose">取消</el-button>
          <el-button type="primary" @click="handleSubmit">确定</el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import utils from '../utils/utils'
export default {
  name: 'dept',
  data() {
    return {
      queryForm: {
        deptName: '',
      },
      columns: [
        {
          label: '部门名称',
          prop: 'deptName',
        },
        {
          label: '负责人',
          prop: 'userName',
        },
        {
          label: '更新时间',
          prop: 'updateTime',
          width: 180,
          formatter: (row, column, value) => {
            return utils.formateDate(new Date(value))
          },
        },
        {
          label: '创建时间',
          prop: 'createTime',
          width: 180,
          formatter: (row, column, value) => {
            return utils.formateDate(new Date(value))
          },
        },
      ],
      deptList: [], //部门列表
      action: 'add',
      showModel: false,
      rules: {
        parentId: [
          {
            required: true,
            message: '请选择上级部门',
            trigger: 'blur',
          },
        ],
        deptName: [
          {
            required: true,
            message: '请输入部门名称',
            trigger: 'blur',
          },
        ],
        user: [
          {
            required: true,
            message: '请选择负责人',
            trigger: 'blur',
          },
        ],
      },
      deptForm: {
          parentId:[null]
      },
      userList: [], //用户列表
    }
  },
  mounted() {
    this.getDeptList()
    this.getUserAllList()
  },
  methods: {
    //获取部门列表
    async getDeptList() {
      let list = await this.$api.getDeptList(this.queryForm)
      this.deptList = list
    },
    //获取用户列表
    async getUserAllList() {
      let list = await this.$api.getUserAllList()
      this.userList = list
    },
    handleReset(form) {
      this.$refs[form].resetFields();
    },
    handleOpen() {
      this.action = 'add'
      this.showModel = true
    },
    handleChange(val) {
      const [userId, userName, userEmail] = val.split('/')
      Object.assign(this.deptForm, { userId, userName, userEmail })
    },
    //编辑
    handleEdit(row) {
      this.action = 'edit'
      this.showModel = true
      this.$nextTick(() => {
        Object.assign(this.deptForm, row, {
          user: `${row.userId}/${row.userName}/${row.userEmail}`,
        })
      })
    },
    //删除
    async handleDel(_id) {
      this.action = 'delete'
      await this.$api.deptSubmit({ _id, action: this.action })
      this.$message.success('删除成功')
      this.getDeptList()
    },
    //弹窗关闭
    handleClose() {
      this.showModel = false
      this.handleReset('dialogForm')
    },
    //菜单操作-提交
    handleSubmit() {
      this.$refs.dialogForm.validate(async (valide) => {
        if (valide) {
          let { action, deptForm } = this
          let params = { ...deptForm, action }
          await this.$api.deptSubmit(params)
          this.$message.success('操作成功')
          this.handleClose()
          this.getDeptList()
        }
      })
    },
  },
}
</script>

<style></style>
